About GRL · GRL Projects · GRL Publications & Presentations

GNSS Group Projects · Gravity Field and Geodynamics

Princess of Acadia Project · LSSA

	Sub-Commission 4.3
Scientific Working Groups:
	NWP for Positioning

GRL Publications & Presentations

• 2008
  • 2010
  • 2009
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • 2000
  • 1999
  • 1998
  • 1997
  • 1996
  • 1995
  • 1994
  • 1993
  • 1992

 

Publications

Ahn, Y.-W., D. Kim, P. Dare and J. Park (2008)

“Estimation of troposphere decorrelation using the combined zenith-dependent parameter.” Proceedings of ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Avalos, David, Marcelo Santos and Petr Vaníček (2008)

“Insights into the Mexican Gravimetric Geoid (GGM05).” Observing our Changing Earth, Proceedings of the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 421-425, Springer.

Banville, S., R. Santerre, M. Cocard, and R.B. Langley (2008)

“Satellite and Receiver Phase Bias Calibration for Undifferenced Ambiguity Resolution.” Proceedings of ION NTM 2008, The Institute of Navigation 2008 National Technical Meeting, San Diego, CA, 28-30 January 2008; pp. 711-719.

Blitzkow, D., A.C.O.C. de Matos, I. O. Campos, A. Ellmann, P. Vaníček, M.C. Santos (2008)

“An attempt for an Amazon geoid model using Helmert anomaly.” Observing our Changing Earth, Proceedings of the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 187-194, Springer.

Chaves, J. C., M. C. Santos, F. G. Nievinski and M. R. Craymer (2008)

“Sources of distortions in the Brazilian Geodetic Network.” Boletim de Ciências Geodésicas, Vol. 14, No. 2, pp. 186-199.

Church, I., J.E. Hughes Clarke, S. Haigh, M. Santos, M. Lamplugh, J. Griffin, and R. Parrott (2008)

“Using Globally-Corrected GPS Solutions to Assess the Viability of Hydrodynamic Modeling in the Bay of Fundy.” Proceedings of the Canadian Hydrographic Conference and National Surveyors Conference, Victoria, BC. P4-2

Costa, M. F. M. C. Santos and L. D. D. Ferreira (2008)

“Coordinate transformation by the use of a covariance matrix estimated by least squares collocation.” Boletim de Ciências Geodésicas, Vol. 14, No. 1, pp. 94 -114.

Fortes, L.P.S., S.M.A. Costa, M.A.A. Lima, J.A. Fazan, J.F.G. Monico, M. C. Santos and P. Tétreault (2008)

“Modernizing the Brazilian Active Control Network.” Observing our Changing Earth, Proceedings of the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 65-70, Springer.

Guo, H., D. Kim, R. B. Langley, M. Yu, C. Zou and W. Huang (2008)

“A new method for electronic compass magnetometer calibration for improving azimuth calculation in magnetometer/GPS integrated system.” Proceedings of ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Kim, D. and R. B. Langley (2008)

“Toward the ultimate RTK: the last challenges in long-range real-time kinematic applications.” Proceedings of ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Kim, D. and D. Fraser (2008)

“Automated herbicide spray and data recording application.” University of New Brunswick. Technical report for Greenlight Geomatics Inc., 23 October.

Kim, D. and Y. Ahn (2008)

“Development of a GNSS error generation module using regional GNSS networks (Part II).” University of New Brunswick. Technical report for the Korea Astronomy and Space Science Institute, 2 July.Uradzinski, M., D. Kim and R. B.

Langley, R.B. (2008)

“The usefulness of internet-based (NTrip) RTK for navigation and intelligent transportation systems.” Proceedings of ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Langley, R.B. (2008)

“Navigating Aircraft with GPS and WAAS” (sidebar) GPS World, 19(1), 65.

Leandro, R.F., R.B. Langley, L. Sükeová, T. Thirumurthi, and M.C. Santos (2008)

“The GPS L2C Signal: A Preliminary Analysis of Data Quality.” GPS World, Vol. 19, No. 10, October 2008, pp. 42-47.

Leandro, R.F., R.B. Langley, and M.C. Santos (2008)

“GNSS Data Analysis in GAPS, the GPS Analysis and Positioning Software, Using IGS Products.” Presented at International GNSS Service Analysis Center Workshop 2008, Miami Beach, FL, 2-6 June.

Oliveira, Leonardo C., Marcelo C. Santos, Felipe G. Nievinski, Rodrigo F. Leandro, Sonia M. A. Costa, Marcos F. Santos, João Magna Jr., Mauricio Galo, Paulo O. Camargo, João G. Monico, Carlos U. Silva, and Tule B. Maia (2008)

“Searching for the optimal relationships between SIRGAS2000, South American Datum of 1969 and Córrego Alegre in Brazil.” Observing our Changing Earth, Proceedings of the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 71-79, Springer.

Rho, H. and R.B. Langley (2008)

“Evaluation of the New WAAS L5 Signal.” Proceedings of ION GNSS 2008, the 21st International Technical Meeting of the Satellite Division of The Institute of Navigation, Savannah, GA, 16-19 September 2008; pp. 1667-1678.

Santos, Marcelo C., Richard B. Langley, Rodrigo F. Leandro, Spiros Pagiatakis, Sunil Bisnath, Rock Santerre, Marc Cocard, Ahmed El-Rabbany, René Landry, Herb Dragert, Pierre Héroux, and Paul Collins (2008)

“Next-generation algorithms for navigation, geodesy and earth sciences under modernized Global Navigation Satellite Systems (GNSS).” Observing our Changing Earth, Proceedings of the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 871-824, Springer.

Ghoddousi-Fard, R. P. Dare and R. B. Langley (2008)

"A web-based package for ray tracing the neutral atmosphere radiometric path delay". Accepted for publication by Computers & Geosciences.

Amolins, K., Y. Zhang, and P. Dare (2008)

"Classification of LiDAR data using standard deviation of elevation and characteristic point features." Proceedings of the 2008 IEEE International Geoscience & Remote Sensing Symposium. Boston, Massachusetts, U.S.A., 6-11 July.

Leandro, R. F, R. B. Langley and M. C. Santos (2008)

"UNB3m_pack: A neutral atmosphere delay package for GNSS." GPS Solutions, Vol. 12, No. 1, pp. 65-70.

Koohzare, A., P. Vaníček and M. C. Santos (2008)

"Pattern of recent Vertical Crustal Motion in Canada." Journal of Geodynamics, Vol. 45, pp. 133-145.

Kingdon, R. , C. Hwang, Y.-S. Hsiao, and M. C. Santos (2008)

"Gravity Anomalies from Retracked ERS and Geosat Altimetry over the Great Lakes: Accuracy Assessment and Problems." Terr. Atmos. Ocean. Sci. (in press)

Blitzkow, D., A.C.O.C. de Matos, I. O. Campos, A. Ellmann, P. Vaníček and M.C. Santos (2008)

"An attempt for an Amazon geoid model using Helmert anomaly." Proceedings of the XXIV International Union of Geodesy and Geophysics General Assembly, Perugia, Italy, 2 - 13 July, 2007. (in press)

Fortes, L.P.S., S.M.A. Costa, M.A.A. Lima, J.A. Fazan, J.F.G. Monico, M. C. Santos and P. Tétreault (2008)

"Modernizing the Brazilian Active Control Network." Proceedings of the XXIV International Union of Geodesy and Geophysics General Assembly, Perugia, Italy, 2 - 13 July, 2007. (in press)

Santos, Marcelo C., Richard B. Langley, Rodrigo F. Leandro, Spiros Pagiatakis, Sunil Bisnath, Rock Santerre, Marc Cocard, Ahmed El-Rabbany, René Landry, Herb Dragert, Pierre Héroux, and Paul Collins (2008)

"Next-generation algorithms for navigation, geodesy and earth sciences under modernized Global Navigation Satellite Systems (GNSS)." Proceedings of the XXIV International Union of Geodesy and Geophysics General Assembly, Perugia, Italy, 2 - 13 July, 2007. (in press)

Oliveira, Leonardo C., Marcelo C. Santos, Felipe G. Nievinski, Rodrigo F. Leandro, Sonia M. A. Costa, Marcos F. Santos, João Magna Jr., Mauricio Galo, Paulo O. Camargo, João G. Monico, Carlos U. Silva, Tule B. Maia (2008)

"Searching for the optimal relationships between SIRGAS2000, South American Datum of 1969 and Córrego Alegre in Brazil." Proceedings of the XXIV International Union of Geodesy and Geophysics General Assembly, Perugia, Italy, 2 - 13 July, 2007. (in press)

Avalos, David, Marcelo Santos and Petr Vaníček (2008)

"Insights into the Mexican Gravimetric Geoid (GGM05)." Proceedings of the XXIV International Union of Geodesy and Geophysics General Assembly, Perugia, Italy, 2 - 13 July, 2007. (in press)

Leandro, R. L. T. Thirumurthi,, L. Sükeová, R. B. Langley and M. C. Santos (2008)

"Analysis of GPS L2C Signal Quality and its Impact on PPP Performance." National Technical Meeting, San Diego, California January 28-30, 2008.

Kingdon, R., P. Vaníček and M. Santos (2008)

"A forward modelling approach for estimation of 3D density effects on geoidal heights." Program and Abstracts, 34th Annual Meeting of the Canadian Geophysical Union, Banff, AB., 11-14 may, 2008, pp. 98.

Santos, M. C., G. Baker, D. Avalos and P. Vaníček (2008)

"Evaluation of Geopotential Models." Program and Abstracts, 34th Annual Meeting of the Canadian Geophysical Union, Banff, AB., 11-14 may, 2008, pp. 140.

Avalos, D., M. Santos and P. Vaníček (2008)

"Assessment of the Mexican Gravimetric Geoid." Program and Abstracts, 34th Annual Meeting of the Canadian Geophysical Union, Banff, AB., 11-14 may, 2008, pp. 37.

Bond, J., A. Chrzanowski and D. Kim (2008)

"Bringing GPS into harsh environments for fully automated deformation monitoring." GPS Solutions, Vol. 12, No. 1, January, pp. 1-11.

Kim, D. and R. B. Langley (2008)

"Improving long-range RTK: Getting a better handle on the biases." GPS World, Vol. 19, No. 3, March, pp. 50-56.

Kim, D. (2008)

"Long-range single-baseline RTK for complementing network RTK." GPS World Discussion Forums, System Design & Test, January.

Serrano, L., D. Kim and R. B. Langley (2008)

"Carrier-phase multipath calibration in GPS-RTK machine-guidance applications." Proceedings of IEEE/ION PLANS 2008, Monterey, California, 5-8 May. (in press)

Presentations

Ahn, Y.-W., D. Kim, P. Dare and J. Park (2008)

“Estimation of troposphere decorrelation using the combined zenith-dependent parameter.” ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Avalos, D, M. Santos and P. Vaníček (2008)

“The role of crustal motion in the assessment of the Mexican Gravimetric Geoid.” Gravity, Geoid and Earth Observation – GGEO 2008 Symposium – 23-27 June, 2008 – Chania, Crete, Greece.

Banville, S., R. Santerre, M. Cocard, and R.B. Langley (2008)

“Satellite and Receiver Phase Bias Calibration for Undifferenced Ambiguity Resolution.” ION NTM 2008, The Institute of Navigation 2008 National Technical Meeting, San Diego, CA, 28-30 January 2008; pp. 711-719.

Blitzkow, D., A.C.O.C. de Matos, I. O. Campos, A. Ellmann, P. Vaníček, M.C. Santos (2008)

“An attempt for an Amazon geoid model using Helmert anomaly.” Observing our Changing Earth, In the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 187-194, Springer.

Church, I., J.E. Hughes Clarke, S.Haigh, M. Santos, M. Lamplugh, J. Griffin, and R. Parrott (2008)

“Using Globally-Corrected GPS Solutions to Assess the Viability of Hydrodynamic Modeling in the Bay of Fundy.” The Canadian Hydrographic Conference and National Surveyors Conference, Victoria, BC. P4-2

Fortes, L.P.S., S.M.A. Costa, M.A.A. Lima, J.A. Fazan , J.F.G. Monico, M. C. Santos and P. Tétreault (2008)

“Modernizing the Brazilian Active Control Network.” Observing our Changing Earth, the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 65-70, Springer.

Garcia, C. A. R. F. Leandro, M. C. Santos and R. B. Langley (2008)

“An analysis of the impact of an improved GNSS constellation on precise point positioning.” 37th COSPAR Scientific Assembly, 13-20 July, 2008, Montreal.

Guo, H., D. Kim, R. B. Langley, M. Yu, C. Zou and W. Huang (2008)

“A new method for electronic compass magnetometer calibration for improving azimuth calculation in magnetometer/GPS integrated system.” ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Kim, D. and R. B. Langley (2008)

“Toward the ultimate RTK: the last challenges in long-range real-time kinematic applications.” ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Langley, R. B. and D. Kim (2008)

“An update on the GAP instrument.” Viewgraphs presentation. The e-POP/CASSIOPE Science Team Meeting #12, Ottawa, 19-21 November.

Leandro, R.F., R.B. Langley, and M.C. Santos (2008)

“GNSS Data Analysis in GAPS, the GPS Analysis and Positioning Software, Using IGS Products.” Presented at International GNSS Service Analysis Center Workshop 2008, Miami Beach, FL, 2-6 June.

Mushini, S.C., P.T. Jayachandran, R.B. Langley, and J.W. MacDougall (2008)

“Use of Varying Shell Heights Derived from Ionosonde Data in Calculating Vertical Total Electron Content (TEC) Using GPS – New Method.” Presented at Division of Aeronomy and Space Physics Winter Workshop, Fredericton, February.

Mushini, S.C., P.T. Jayachandran, R.B. Langley, and J.W. MacDougall (2008)

“Use of Varying Shell Heights Derived from Ionosonde Data in Calculating Vertical Total Electron Content (TEC) Using GPS – New Method.” Presented at 37th COSPAR Scientific Assembly, Montreal, 13-20 July.

Mushini, S.C., P.T. Jayachandran, R.B. Langley, and J.W. MacDougall (2008)

“Use of Varying Shell Heights Derived from Ionosonde Data in Calculating Vertical Total Electron Content (TEC) Using GPS – New Method.” Presented at URSI General Assembly, Chicago, IL, 7-16 August.

Oliveira, Leonardo C., Marcelo C. Santos, Felipe G. Nievinski, Rodrigo F. Leandro, Sonia M. A. Costa, Marcos F. Santos, João Magna Jr., Mauricio Galo, Paulo O. Camargo, João G. Monico, Carlos U. Silva, and Tule B. Maia (2008)

“Searching for the optimal relationships between SIRGAS2000, South American Datum of 1969 and Córrego Alegre in Brazil.” Observing our Changing Earth, the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 71-79, Springer.

Rho, H. and R.B. Langley (2008)

“Evaluation of the New WAAS L5 Signal.” ION GNSS 2008, the 21st International Technical Meeting of the Satellite Division of The Institute of Navigation, Savannah, GA, 16-19 September 2008; pp. 1667-1678.

Santos, Marcelo C., Richard B. Langley, Rodrigo F. Leandro, Spiros Pagiatakis, Sunil Bisnath, Rock Santerre, Marc Cocard, Ahmed El-Rabbany, René Landry, Herb Dragert, Pierre Héroux, and Paul Collins (2008)

“Next-generation algorithms for navigation, geodesy and earth sciences under modernized Global Navigation Satellite Systems (GNSS).” Observing our Changing Earth, the 2007 IAG General Assembly, Perugia, Italy, 2 – 13 July, 2007, International Association of Geodesy Symposia Vol. 133 (M. Sideris, Ed.), pp. 871-824, Springer.

Santos M. C., D. Avalos, G. Baker and P. Vaníček (2008)

“Evaluation of the beta EGM08 Geopotential Model based on Mexican Data.” Gravity, Geoid and Earth Observation – GGEO 2008 Symposium – 23-27 June, 2008 – Chania, Crete, Greece.

Uradzinski, M., D. Kim and R. B. Langley (2008)

“The usefulness of internet-based (NTrip) RTK for navigation and intelligent transportation systems.” ION GNSS 2008, Savannah, Georgia, 16-19 September. (in press)

Urquhart, L and M. C. Santos (2008)

“An analysis of multi-frequency carrier phase linear combinations for GNSS.” 37th COSPAR Scientific Assembly, 13-20 July, 2008, Montreal.

Yau, A.W., R.B. Langley, J. Noel, D.D. Wallis, P. Harrison, and W. Lunscher (2008)

“A New Atmospheric Neutral Analyzer Instrument for Thermospheric Composition, Density and Wind Velocity Measurements on the ISWEAT Micro-Satellite.” Presented at AGU Fall Meeting, San Fransico, CA, 15-19 December (abstract: Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract SA23A-08)

Dare, P. (2008)

"Explosive GPS! Using GPS to help understand the Montserrat volcano". To be presented at a seminar of the Institute of Surveyors of Trinidad and Tobago, July 22 2008.

Dare, P. (2008)

"Changes Ahead! Surveyors and Monitoring". Presented at the 10th International Surveyors's Congress, "Enhancing Delivery in a Challenging Environment", The Institution of Surveyors Malaysia, Malaysia, June 27. (invited).

Dare, P. (2008)

"The RICS approach to CPD". Presented at a "CPD Legislation" meeting of The Institute of Surveyors of Trinidad and Tobago, March 2 , University of the West Indies, Trinidad.

Santos, M. (2008)

"National Geospatial Framework Project." In: II Workshop on Quilombolas Territories, 17-18 April, 2008, Recife, Pernambuco, Brazil (invited).

Santos, M. (2008)

"GEOIDE Project 31 Demo" 10 Scientific Conference, 28-30 May 2008, Niagara Falls, ON.

Vaníček, P., 2008

How a horizontal surface is traced. Proceedings of the WSEAS conference “Environmental and geological science and engineering”, Malta, Sept. 11 – 13.

Vaníček, P., 2008

What is geodesy? Plenary lecture at the WSEAS conference “Environmental and geological science and engineering”, Malta, Sept. 11 – 13.